package com.drw.start.oauth2.config;

import org.springframework.context.annotation.Configuration;
import org.springframework.security.config.annotation.web.builders.HttpSecurity;
import org.springframework.security.oauth2.config.annotation.web.configuration.EnableResourceServer;
import org.springframework.security.oauth2.config.annotation.web.configuration.ResourceServerConfigurerAdapter;
import org.springframework.security.oauth2.config.annotation.web.configurers.ResourceServerSecurityConfigurer;


@Configuration
@EnableResourceServer
public class ResourceServerConfiguration extends ResourceServerConfigurerAdapter {

    private static final String RESOURCE_ID = "oauth2_resource_api";

    @Override
    public void configure(ResourceServerSecurityConfigurer resources) {
        resources.resourceId(RESOURCE_ID).stateless(false);
    }

    @Override
    public void configure(HttpSecurity http) throws Exception {
        http.anonymous()
        .disable()
        .requestMatchers()
        .antMatchers("/resource/**")
        .and()
        .authorizeRequests()
        .antMatchers("/resource/**")
        .access("#oauth2.clientHasRole('ROLE_CLIENT')")
        .and()
        .exceptionHandling()
        //.accessDeniedHandler(new OAuth2AccessDeniedHandler());
        .accessDeniedHandler(new MyOAuth2AccessDeniedHandler())//已登录的时候处理
        .authenticationEntryPoint(new MyOAuth2AuthenticationEntryPoint());//没有登录的时候处理
    }
}
